topaz

Topaz is one of the birthstones for November. In addition to yellow, it has many other shades such as blue, colorless, pink, and red. It is broadly divided into two types: common topaz and imperial topaz, with imperial topaz being treated as more valuable. It is a gemstone that has been loved all over the world since ancient times, and legend has it that it was worshiped as a symbol of the sun and gold in ancient Greece and other countries.

Karatz GemMagazine
" Topaz "

Topaz 1.680ct loose stone Sale price¥22,800

Mexican Topaz 1.66ct Loose Stone Sale price¥18,800

[Cat cut] Pt900 Swiss blue topaz 0.41ct earrings Sale price¥25,800

【ダンデライオンカット】ロンドンブルートパーズ 6.750ctルース - カラッツSTORE

[Dandelion Cut] London Blue Topaz 6.750ct Loose with Patch Sale price¥49,800

【ダンデライオンカット】ロンドンブルートパーズ 6.570ctルース - カラッツSTORE

[Dandelion Cut] London Blue Topaz 6.570ct Loose with Patch Sale price¥59,800

White topaz 3.780ct loose Sale price¥12,800

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Brazilian unheated Imperial Topaz 1 stone loose stone {Multiple purchase discount available}

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Swiss blue topaz 1 stone (9.5 x 8mm, special cut)《Multiple purchase discount available》

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Swiss Blue Topaz 1 stone (10 x 8mm, special cut)《Discount available for multiple purchases》

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【甲州貴石切子】ロンドンブルートパーズ 10.514ct《コラボ》ルースワッペン付

[Koshu Precious Stone Cutting] London Blue Topaz 10.514ct {Collaboration} Loose Patch

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[Koshu Precious Stones Plusthree] Sky Blue Topaz 4.415ct Loose

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Brazilian bicolor imperial topaz 0.950ct loose

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Brazilian imperial topaz 0.579ct loose

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[Dandelion cut] Imperial topaz 6.5mm/1.065ct loose

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[Konpeito] Sky blue topaz 3.430ct loose

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Brazilian pink imperial topaz 0.311ct loose

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Brazilian Pink Imperial Topaz 2.126ct Loose Japanese-German Edition

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[Star cherry cut] Sky blue blue topaz 4.919ct loose

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Topaz 2.380ct loose (vortex cut)

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【ダンデライオンカット】ブルートパーズ 11.230ctルース - カラッツSTORE

[Dandelion cut] Blue topaz 11.230ct loose

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[Colorful] Pt900 blue topaz ring

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Topaz 1.770ct loose Japanese-German appraisal

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【ダンデライオンカット】ロンドンブルートパーズ 6mm ルース - カラッツSTORE

[Dandelion Cut] London Blue Topaz 6mm Loose

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Pink imperial topaz 3.662ct loose medium treasure appraisal

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【さくらインカット】Pt950スイスブルートパーズ3.42ct リング - KARATZ STORE｜カラッツSTORE

[Sakura Incut] Pt950 Swiss Blue Topaz 3.42ct Ring

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スイスブルートパーズ 81.900ctルース - KARATZ STORE｜カラッツSTORE

Swiss blue topaz 81.900ct loose

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[8/8 22:00] Brazilian London Blue Topaz 0.603ct Loose

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[8/8 22:00] Brazilian London Blue Topaz 0.422ct Loose Stone

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Brazilian Swiss Blue Topaz 0.975ct Loose Stone

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Brazilian pink imperial topaz 0.423ct loose

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Brazilian Pink Imperial Topaz 0.563ct Loose Stone

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ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 1.180ctルース

Brazilian unheated pink imperial topaz (sherry pink) 1.180ct loose stone

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ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 0.550ctルース

Brazilian unheated pink imperial topaz (sherry pink) 0.550ct loose stone

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ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 0.348ctルース

Brazilian unheated pink imperial topaz (sherry pink) 0.348ct loose stone

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Brazilian Imperial Topaz 1.305ct Loose Stone with Certificate of Authenticity

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Brazilian bicolor imperial topaz 1.379ct loose stone

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ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 0.168ctルース

Brazilian unheated pink imperial topaz (sherry pink) 0.168ct loose stone

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ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 0.407ctルース

Brazilian unheated pink imperial topaz (sherry pink) 0.407ct loose stone

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Brazilian Sky Blue Topaz (untreated) 0.771ct loose stone

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Brazilian Sky Blue Topaz 1.604ct Loose Stone

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[Koshu Precious Stone Kiriko] Blue Topaz 27.540ct Loose with Patch

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Brazilian Bicolor Imperial Topaz 0.972ct Loose Japanese-German Edition

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Imperial topaz 3.960ct loose

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Pt900 imperial topaz 0.29ct ring

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【さくらインカット】K18スイスブルートパーズ0.87ct リング - カラッツSTORE

[Sakura Incut] K18 Swiss Blue Topaz Ring

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【さくらインカット】パーティカラートパーズ 1.910ctルース - カラッツSTORE

[Sakura in-cut] Particolor topaz 1.910ct loose "Collaboration" with emblem

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K18 London blue topaz pendant (necklace)

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K18スイスブルートパーズ・ペリドットペンダント（ネックレス） - カラッツSTORE

K18 Swiss Blue Topaz Peridot Pendant (Necklace)

KARATZ Custom Made

Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.

KARATZ・Five Commitments

So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.

KARATZの取り組みと社会貢献

業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。

KARATZ Books

These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.

jeweler's tools

For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.